Brake Master Cylinder With Reservoir And Sensor For Chevy And GMC Vehicles Fits Avalanche Express 2500 3500 Silverado Suburban Sierra 1500 Yukon XL 2500 Trucks
✔️ 37 mm bore, 2 outlets, sensor included, single unit fits GM trucks
This brake master cylinder with reservoir and sensor is a ready-to-install replacement part designed for GM trucks and vans. It’s commonly used on models such as Silverado, Suburban, Sierra, Savana, Express, Yukon, and related variants. Before you order, use the compatibility checker to verify it matches your vehicle’s fitment codes.
✅ Bore diameter: 37 mm
✅ Rearward outlet size: 1/2-20 (12.7 mm)
✅ Number of outlets: 2
✅ Includes sensor
✅ Reference numbers: M630334, 18047512, 19209234
✅ Compatibility: See fitment list in product details
✅ 1-year unlimited mileage guarantee
💡 What is a brake master cylinder with reservoir and sensor used for in GM trucks?
It’s a critical piece of the braking system that generates hydraulic pressure and keeps an eye on fluid level to help you stop safely. Handy for maintaining braking reliability across many GM vans and pickups.
- Improves brake pedal feel and stopping reliability
- Sensor helps monitor fluid level for proactive maintenance
- Designed to fit select GM pickups and vans per compatibility data